Yintoni impahla ye-fluorodistic?

Yintoni i-fluororoplastic?

I-Fluoroplastics ziiplasitiki eziqukethe iiathom ze-fluorine kwifomula yazo yemolekyuli. I-Fluoroplastics yenziwa ngezinto ezinobukrelekrele. Umzekelo, i-titrafluororoothylene, i-hexusluororoothene, trifluororookene ye-chloride, i-vinylidene fluoride, kunye ne-fluorine vinyl yokuphendula okanye i-chingly viny. Ehamba nenkqubela phambili eqhubekayo yeTekhnoloji yezixhobo zePolymer, iindidi ze-fluoroplastics ziye zanda ngokuthe ngcembe, kwaye intsimi yesicelo iyanda. Kungenxa yokuba i-Fluoroplastics iqukethe iiathom ze-fluorine kwifomula yazo, zineepropathi ezininzi, ezifana nokufakelwa, ukunyangwa kobushushu obuphezulu, ukunyangwa kwamanzi kakhulu, ukunganyangeki kwamanzi, kubushushu obuphantsi. Ke ngoko, iimveliso zeplastiki ze-fluorine zihlala kwisikhundla esibalulekileyo sokhuseleko kuzwelonke, ishishini lemizi-mveliso, izixhobo ze-metrochemical, izixhobo ze-petrochemical kunye namanye amacandelo ezorhwebo.

Ipolytetrafluorororororoothylene

Igama lorhwebo [Teflon ", [Teflon", [Teflon ", [4Flon", [4F "i-Perfluoly Soication ye-Tetrafluororororoothylene, ene-CF2- CF2- Phinda iiyunithi, kwaye yi-crystalline polymer enendawo yokunyibilika malunga ne-631 ° F kunye noxinzelelo lwe-2.13-2.1. I-PTFE / i-PTFE / ilahleko ilahlekile, kwaye iyazinza ngaphezulu koluhlu olubanzi lwamaqondo obushushu kunye nobushushu. Ukuzinza ngaphezulu koluhlu lwamaqondo obushushu kunye nobushushu obuhle. Inezinto ezintle zendlela ezivela kumaqondo aphantsi aphantsi ukuya kwi-550v.

Amandla aphezulu ePPFE, kodwa amanqindi amanye, ukunxiba ukunganyangeki, ukumelana nokunganyangeki kweplasitini yobunjineli. Iintsinga zeglasi, ibronze, ikharbon kunye negrafu ngamanye amaxesha ziya kongezwa ukuphucula iipropathi zayo ezizodwa. Inelungelo elingaphantsi lokuxabana kunani nayiphi na enye into kwaye inesalathiso seoksijini ephezulu.

I-PTUF ifumaneka njengeegrantis, i-powders ehlelelekileyo (0,2 i-microns) kunye nokusasazeka okuninzi. I-pellets isetyenziselwa ukuqubuda kwe-coller Imigubo entle inokuncamathisa ikhutshiwe kwizinto ezinqatyisiweyo; kwaye ukusasazeka kunokusetyenziswa njengeengubo zangaphantsi kunye nezixhobo ezinamachaphaza. Iimveliso ezimhlophe ze-Peete ezisasazwe kwimarike yase-US ibandakanya i-Au-Goflo ye-Aiimont US, i-du pout ye-teflon ye-teflon, i-II POTNEROR I-Inc.

I-PTFE inomqala ophakamileyo kakhulu, othintela ukwamkelwa kwesiko elinyibilikayo okanye iindlela zokubumba. Iindlela zokuzibumba kunye neziphene zegralini ifana nezo zisetyenziselwa izinyithi zentsimbi kunye ne-ceramics, ngoxinzelelo olulandelwe linkunkuma eliphezulu lobushushu; Imigudu entle kufuneka ixutywe ne-AIDS yokuSebenza (enjenge-nafftha) ukwenza i-paste, emva koko ikhutshiwe phantsi koxinzelelo oluphezulu ukwenza isidima esineliso esitshisiweyo emva koko sisongelwe.

Polyperfuoroothylene proplene

UFep kukungasebenzi kwe-tetrafluorororoothylene kunye ne-hexusluoroproplene. Ngendawo ye-crystalline yokunyibilika kwe-580 ° F kunye noxinano lwe-2.15 g / cc (i-GC yiplasitiki ethambileyo kunye namandla e-thensile, kunye nokunganyangeki kwe-abrasip engaphantsi kweplasitiki yobunjineli. I-Intert ye-chemikhali kwaye ine-diectric ephantsi (2.1) ngaphezulu koluhlu lwamaqondo obushushu kunye nobushushu. Izinto ezingalunganga kwaye zithintele ukusasazeka kwedangatye. Igqwesile ukuba nenxaxheba, ukulingana okuphantsi kokuxabana, kwaye kunokusetyenziswa kubushushu obuphantsi ukuya kwi-392 ° F. Lo mbandela uyafumaneka kwifom yegranular yokuphuma kunye nokubumba, njengomgubo webhedi yolwelo kunye ne-electrostatic gqibezela, kwaye njengesisasazi esinamandla. Iimveliso ezigqityiweyo ziyafumaneka njengeefilimu, amashiti, iintonga, kunye ne-monofibers. I-fep isasazwe kwintengiso yase-US yi-teflon ye-teflon brand, i-daikin ye-daikin ye-daikin, i-hoeech scoust's i-inustaflocloclow. Eyona nto iphambili kuyo ikwiilali zangaphakathi zemibhobho kunye nezixhobo zekhemikhali, intambo eyahlukeneyo kunye neentambo, iintambo ze-haster, iintambo ze-alarb, iifilimu ze-alap kunye ne-oyile ibonwe isetyenziswa njengengubo encinci yabaqokeleli belanga.

I-Polytetraflum Polytetraflum

I-PFA yi-polytetrafluorororosondelly eguqulwe kwi-260 ° C. I-PerfluoroAlkoxyyykoxy (PFA) i-ressins i-Pluoroplastis entsha ye-Fluoroplast. I-PFA inendawo yokunyibilika emalunga ne-580 ° F kunye noxinizelelo lwe-2.13-2.16 g / cc (gc kwisentimitha nganye). I-PFA iyafana ne-ptfe kunye ne-fep, kodwa kumaqondo obushushu ngaphezulu kwe-302 ° C, iipropathi zoomatshini zingcono kancinci kunezo ze-fep, kwaye zinokusetyenziswa kumaqondo obushushu ukuya kwi-500 ° F. Ukuxhathisa kwayo imichiza kuthelekiswa ne-PTEF. Ingasetyenziswa kumaqondo obushushu ukuya kuthi ga kwi-500 ° F, kwaye ukuxhathisa kwayo imichiza kuthelekiswa ne-PTEF. I-PFA iyafumaneka kwifom yegranular yokubumba kunye nokuphuma, kunye nefom yomgubo yokubuyisa okujikelezileyo kunye nokuhamba komtshato; Iimveliso ezigqityiweyo ziquka ifilimu, iphepha, intonga kunye nombhobho. I-PFA isasazwe kwimarike yase-US i-TFFLon i-Tuflout, ne-Nenolon evela kwi-daikin, i-HIKINE evela kwi-Ancestest, kwaye i-Hol.

Polychlorotrifriiflum

I-pctfe yimveliso ye-ralymerical yasungulwa i-volyrifriiflifyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyloonene enendawo yokuphinda iphinda ifuduse i-425 ° F kunye noxinzelelo lwe-2.13. Inomxholo ophezulu we-2.13 ° F kunye noxinzelelo olusezantsi lwe-1.5 ° F.

I-pctfe ingena kwiikhemikhali ezininzi ezisebenzayo kubushushu begumbi, ngelixa inokupheliswa ziinyithi ezimbalwa ngaphezulu kwe-212 T. Inako ukusonjululwa zizicolo, ngakumbi i-chlorives. Iimveliso zayo zefilimu yeyona nto iphantsi phakathi kwazo zonke iifilimu zeplastiki ezibonakalayo. Iipropathi zayo zombane ziyafana nezo ezinye ii-perfluorollymes, kodwa ilahleko ye-diector kunye nelahleko ziphezulu kakhulu, ingakumbi kwi-Inch. . Ubungakanani beefilimu ze-0.001-0.010, zinokwenziwa kwiintolo kunye neetyhubhu. I-PCTF ithengisiwe kwi-United States yi-3m ye-kel-fi brand, i-daikin ye-daikin ye-daikin, i-ostilelllsllsllsm ye-ocfon.

Kwinkqubo yemveliso yamandla, i-Fluoroplastics eqhelekileyo yiPolytetraflum, Polyperfluoroothys, i-Tetlefluoroothmene, i-Tetlene Copolymes, njl. Umgca we-cable, i-geogical yendawo yokufumana intambo yokufudumeza, i-F-Clied H-Clied Hire motor motor wire, iingcingo ezinganyangekiyo, iintambo ezizodwa, iintambo ze-rf, njl .. .. ..

I-Fluoroplastics iveliswa yi-homopolymerization okanye i-copolymerization ye-fluorine-ene-monorine-enamayensi, efana neTetrafluoothyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyye, vinylidene flooride, kunye ne-fluorosene. Polytetrafluoroethylene is the main variety of fluoroplastics, with excellent chemical stability, weather resistance, electrical insulation, flame retardant, outstanding surface non-stick, very low coefficient of friction, a wide range of operating temperatures, can be used as abrasion-resistant, corrosion I-tywina, yokutywina, ukuphanga, i-insulating, izixhobo ezinamafutha kunye nenqanaba eliphezulu kunye nephezulu kunye nexesha elide kunye nexesha elide kuluhlu lwamaqondo obushushu e-80 ℃ Sebenza. I-TetrafluororoOthmer-i-fluoroplastic 40, lelona lincinci lincinci (1.7 ~ i-tidlionlication ye-itrosion ye-itrosion kunye ne-ilkali, kwi-Solvent-i-SOLTEATE, kwi-Solfvent-i-Soltion-i-Soltion-i-Soltion-i-Soltion-I-Solvent-i-Soltion-i-Soltion-i-Soltion-i-Soltion-i-Solcent-i-SOLTEATE, kwi-Solvent-i-Solvent-i-Soltion-I-SOLTEAL-CROOREAD-TROOREAL-COLTE AMALUNGILEYO AKUKHO BUNGCWELE, KWI-SOLTENEAL SOMAURE AMALUNGILEYO nyibilikisa, inyibilikiswe. Ingasetyenziswa njenge-Anti-Sorrosion, i-insulli yombane kunye ne-Anti-Arradical Andlical, iqondo lokusebenza le-Atomic, kunye neqondo lokushisa ixesha elide le-230 ℃. I-Tetrafluorororoothylene-HexufluoroPorplene Copolymer, iqulethwe malunga ne-82% ye-tetrafluoroothylene kunye ne-hexlorethylene ifana, kodwa inokusetyenziswa ngokusebenza kwe-thexlorethy kunye neendlela zokulungisa i-thexloreth kunye ne-Perchlorethy kwaye ilungele umsebenzi kwi-AT-85 ~ 205 ℃ Ubushushu. I-Trichlorethylene - i-vinyl copolymer ebizwa ngokuba yi-Fluoroplastic 30, omatshini weplastiki ye-nylon, i-fluorine plations ye-polyorion kunye ne-fusion ye-polythylene yentsimbi, kukho i-ilraviolet ye-polylethylene, i-interrges yosulelo, efanelekileyo Ngokwenza izinto zokwenza amatywina, iinxalenye zoomatshini kunye neemveliso ezihlala zisezantsi zokugcina amanzi kumsebenzi wemijelo eqinileyo, ukufuma okanye iimeko zikasasazo, njalo njalo.

Iimpawu zentsebenzo ze-fluoroplastics

Iipropathi zentsebenzo ze-fluoroplastics: i-polytetrafluorororoothyle, i-perfluoro (i-ricluene-perline), i-PVDF) ye-Polyvintlide (PVDF) iqulethe i-atoriden aptoon, kunye ne-polyvidene iqulethe i-hydrogen atoms, kunye ne-polyvintlide ye-hydrogen. I-trifluothylene) ikwaneeathom ze-chlorine. Intsebenzo ebalaseleyo ye-fluoroplastics iphunyezwa ngumbane ophakathi phakathi kweoksijini kunye neeathom ze-fluorine.

1. Iipropathi ze-thermal procerties fluoroplastics zinokubuyisa ilangatye kunye nokuchasana nobushushu obufanelekileyo. ℃ kungasetyenziswa kuma-350 ℃, kwaye kungasetyenziswa kwi-60 ℃ kwi-60 ℃ Ingaphezulu kwe-ART isetyenziswe kwi-120 ℃. I-Fluoroplastics enje ngeqondo lokushisa eliphezulu lexesha elide liza kubangela utshintsho lwenkoza, ekuvelisweni kwezixhobo, ngokukodwa, kufuneka anikele ingqalelo.

2. I-Fluoroplastics inomgca wokuxhathisa ipilisi yemichiza kunye nokunyangwa kwesilivere, ingakumbi i-PFFE, i-PFA, i-AID, njl., Njl njl. Kodwa ukunyibilika kwe-Alkaline South Alkali, i-fluorine, i-hydrocarbons ehle kakhulu kwezi zi-PCTF, i-ETPI, i-PVDF kwi-fluoroplastics, i-PVDF kwi-Fluoroplastics, kodwa ilunge ngakumbi kunezinye iiplasitiki okanye ukumelana nezinye iiplastiki.

3. Iipropathi zombane ze-fluoroplastics ukusebenza, ngakumbi ukusebenza okuphezulu kombane kunzima ukutshatisa ezinye izinto. I-PTFE, i-fep, i-PFA Molele Molecular kwaye i-Poles iphantsi, kuluhlu olubanzi lweqondo lobushushu, i-Shift ye-RERTURE ye-RERTART ayilunganga, ilahleko ye-Delecture igudileyo, i-Delectric iphantsi kakhulu, egqwesileyo. I-PVDF nayo ikwanayo i-Piezoelity ekhethekileyo kunye nokubiza, inokusetyenziselwa ukwenza iiprofayili ze-piezoelelelelelelelectric.

4. Izixhobo ze-Meyiling Persol Persoroplastics Imolekyuli ye-Peroxide, iiathom ze-chlorine ukuphucula amandla e-thensle kuyaphucuka. Iqondo lobume be-PPFA kunye ne-PCTF iphantsi kakhulu, ibonisa ukusebenza kobushushu obuphantsi kakhulu. I-PTFA inomchasi ophantsi olwenziweyo kunye neepropathi zokuzimela ezikhethekileyo. Nangona kunjalo, i-ptfe ikwanokuqulunqa i-diamond diamond-gesives ebandayo kunye nezinye iingxaki. Inokuthathwa ukongeza iifilimu ezahlukeneyo zokuphucula ukunyangwa, ukususa ukuhamba okubandayo.

5. I-Fluoroplaics engekhoyo ineepropathi ezingezizo ezingezizo ezingenakuphephe. Ingakumbi kwisakhiwo se-PTpe, i-FEP, i-PFA kunye nomxholo we-fluorine ephezulu, uxinzelelo lomhlaba lube lukhulu, ukuze ulwelo olukhulu lwe-fluoroplastic kwimo ye-fluoroplastic kwimo ye-fluoroplastic ukuya kwimfuza ye-fluoroplastic. Akulula ukuba ne-Epoxy Retin, ngoko ke kuyinto eqhelekileyo ukwenza i-kitchelore ye-kikhi ye-Xule i-Xu.

6. Ukuxhathisa imitshato eyahlukeneyo yeefayile zeFluoroplastics kuyanyangeka kakhulu ekwenzeni igudi, nokuba ngamaqondo obushushu anzima ixesha elide elangeni, iipropathi ezahlukeneyo azitshintshanga.

7. I-Hydrophobility fluoroplastics inenqanaba eliphantsi lokufumana amanzi, kwaye ptfe yi-12 Ingasetyenziselwa ukuvelisa ukuveliswa kwamanzi okuguqulelwa kwamanzi komoya ohambelana nomophinta kunye nesinye izixhobo.